Search Results - "De Souza, Patterson P"

Reactive Magnetron Sputter Deposition of Bismuth Tungstate Coatings for Water Treatment Applications under Natural Sunlight by Marina Ratova, Rafaela B. P. Marcelino, Patterson P. de Souza, Camila C. Amorim, Peter J. Kelly

“…Bismuth complex oxides, in particular, bismuth tungstate, have recently attracted attention as promising photocatalytic materials for water treatment…”
Get full text

Waterborne polyurethane dispersions based on polypropylene glycol/polycarbonate diol: Evaluation of their use as wood protective coatings by Alves, Taciana R., Pacheli Heitmann, Ana, Ayres, Eliane, Coura, Ítalo Rocha, de Souza, Patterson P., de O. Patricio, Patrícia S.

“…Abstract When exposed to the open air, the wood can change its physical and structural properties due to the combined effect of ultraviolet radiation, oxygen,…”
Get full text

Electrospray Ionization Mass Spectrometry Fingerprinting of Brazilian Artisan Cachaça Aged in Different Wood Casks by de Souza, Patterson P, Siebald, Helmuth G. L, Augusti, Daniella V, Neto, Waldomiro B, Amorim, Vanessa M, Catharino, Rodrigo R, Eberlin, Marcos N, Augusti, Rodinei

“…We have investigated the capability of direct infusion electrospray ionization mass spectrometry in the negative ion mode, ESI(−)-MS, to differentiate…”
Get full text

INFLUENCE OF STARCH SOURCE ON PROPERTIES OF BLENDS BASED ON THERMOPLASTIC STARCH AND POLY(BUTYLENE-ADIPATE-CO-TEREPHTHALATE) by Matusinho, Ingrid A. dos S., Ramos, Thaís F., de Oliveira, Jhonatan B., Pedroso, Emerson F., de Souza, Patterson P., Patricio, Patrícia S. de O.

“…This work aims to develop and characterize blends of thermoplastic starch (TPS) modified with citric acid and poly(butylene-adipate-co-terephthalate) (PBAT),…”
Get full text

Amphiphilic niobium oxyhydroxide as a hybrid catalyst for sulfur removal from fuel in a biphasic system by de Oliveira, Luiz C.A., Costa, Nathália T., Pliego, Josefredo R., Silva, Adilson C., de Souza, Patterson P., de O. Patrício, Patrícia S.

“…•Niobium oxyhydroxide has been modified and studied as a heterogeneous catalyst for oxidative desulphurization.•The material was treated with hydrogen peroxide…”
Get full text

β-pinene oxidation by hydrogen peroxide catalyzed by modified niobium-MCM by Coelho, Jakelyne V., Oliveira, Luiz C.A., Moura, Flavia C.C., de Souza, Patterson P., Silva, Cesar Augusto, Batista, Kenia Barros, Silva, Márcio José da

“…[Display omitted] ► It was produced a modified niobia with high catalytic capacity for β-pinene oxidation using hydrogen peroxide. ► β-pinene was efficiently…”
Get full text

Artificially-aged cachaça samples characterised by direct infusion electrospray ionisation mass spectrometry by de Souza, Patterson P., Resende, Ana M.M., Augusti, Daniella V., Badotti, Fernanda, Gomes, Fátima de Cássia O., Catharino, Rodrigo R., Eberlin, Marcos N., Augusti, Rodinei

“…•Detection of artificially-aged cachaça samples.•Forgery produced by adding dyes, sawdust or essences to the fresh product.•Adulterated samples characterised…”
Get full text

Production of compounds to be used as fuel additive: Glycerol conversion using Nb-doped MgAl mixed oxide by Souza, Juber, Souza, Priscila M.T.G., de Souza, Patterson P., Sangiorge, Daniel L., Pasa, Vanya M.D., Oliveira, Luiz C.A.

“…•Nb-doped mixed oxide highly active was obtained by the generation of peroxo groups after activation with H2O2.•The mass spectrometry showed that ether was…”
Get full text

Increasing the elongation at break of polyhydroxybutyrate biopolymer: Effect of cellulose nanowhiskers on mechanical and thermal properties by S. de O. Patrício, Patrícia, Pereira, Fabiano V., dos Santos, Meriane C., de Souza, Patterson P., Roa, Juan P. B., Orefice, Rodrigo L.

“…Bionanocomposites based on polyhydroxybutyrate (PHB) and cellulose nanowhiskers (CNWs) were prepared by dispersing CNWs in poly(ethylene glycol) (PEG)…”
Get full text

Brazilian cachaça: “Single shot” typification of fresh alembic and industrial samples via electrospray ionization mass spectrometry fingerprinting by de Souza, Patterson P., de Oliveira, Luiz C.A., Catharino, Rodrigo R., Eberlin, Marcos N., Augusti, Daniella V., Siebald, Helmuth G.L., Augusti, Rodinei

“…Copper pot stills (alembics) and industrial stainless steel columns are the most common distillation devices used in Brazil to produce sugarcane spirit…”
Get full text

Determination of volatile compounds in Brazilian distilled cachaça by using comprehensive two-dimensional gas chromatography and effects of production pathways by de Souza, Patterson P., Cardeal, Zenilda de L., Augusti, Rodinei, Morrison, Paul, Marriott, Philip J.

“…Comprehensive two-dimensional gas chromatography (GC × GC) was applied to the study of cachaça production. Effects of bidistillation, and the use of charcoal…”
Get full text

Differentiation of rum and Brazilian artisan cachaça via electrospray ionization mass spectrometry fingerprinting by de Souza, Patterson P, Augusti, Daniella V, Catharino, Rodrigo R, Siebald, Helmuth G.L, Eberlin, Marcos N, Augusti, Rodinei

“…Rum and cachaça are sugarcane distillates produced on large scales and of similar composition, and their differentiation is currently a subject of commercial…”
Get full text

Cover Image, Volume 140, Issue 40 by Alves, Taciana R., Pacheli Heitmann, Ana, Ayres, Eliane, Coura, Ítalo Rocha, de Souza, Patterson P., de O. Patricio, Patrícia S.

Get full text

Photocatalytic performance of cementitious materials with addition of red mud and Nb2O5 particles by Moreira, Michelle A.N.S., Heitmann, Ana P., Bezerra, Augusto C.S., Patrício, Patrícia S.O., de Oliveira, Luiz C.A., Castro, Cinthia S., de Souza, Patterson P.

“…•The materials exhibited catalytic activity for the oxidation of methylene blue dye using UV radiation.•The use of red mud in cementitious materials…”
Get full text

Cross-linking effect on thermal, conducting and electrochemical properties of an elastomeric polymer electrolyte by Cruz, Alexandre T, Silva, Glaura G, De Souza, Patterson P, Matencio, Tulio, Pernaut, Jean-M, De Paoli, Marco-A

“…Complexing salts, like lithium perchlorate, form interesting polymer electrolytes with terpolymers containing branched ether derivatives, which can be…”
Get full text

Nanostructured δ-FeOOH: An efficient Fenton-like catalyst for the oxidation of organics in water by Pinto, Izabela S.X., Pacheco, Pedro H.V.V., Coelho, Jakelyne Viana, Lorençon, Eudes, Ardisson, José D., Fabris, José D., de Souza, Patterson P., Krambrock, Klaus W.H., Oliveira, Luiz C.A., Pereira, Márcio C.

“…[Display omitted] ► δ-FeOOH with different surface areas and mesoporous structure is easily prepared. ► δ-FeOOH can activate H2O2 to produce highly reactive…”
Get full text

Photoactivation of a biodegradable polymer (PHB): Generation of radicals for pollutants oxidation by Heitmann, Ana Pacheli, Coura Rocha, Italo, de Souza, Patterson P., Oliveira, Luiz C.A., de O. Patrício, Patrícia S.

“…[Display omitted] [Display omitted] The PHB (poly (3-hydroxybutyrate)) film and nanocomposite act as catalysts in the oxidation of organic compounds, such as…”
Get full text

Palladium(II) and platinum(II) oxamate complexes as potential anticancer agents: Structural characterization and cytotoxic activity by Oliveira, Willian X.C., da Costa, Marinez M., Fontes, Ana P.S., Pinheiro, Carlos B., de Paula, Flávia C.S., Jaimes, Edgar H.L., Pedroso, Emerson F., de Souza, Patterson P., Pereira-Maia, Elene C., Pereira, Cynthia L.M.

“…The inhibition of leukemia cells growth by phenyloxamate platinum(II) and palladium(II) complexes were investigated suggesting their potential as cytotoxic…”
Get full text

V- or Mo-modified niobium catalysts for glycerin conversion reactions in the presence of H2O2 by Souza, Juber P., Melo, Thaís, de Oliveira, Marcone A.L., Paniago, Roberto M., de Souza, Patterson P., Oliveira, Luiz C.A.

“…[Display omitted] ► V-doped niobia highly active was obtained by the generation of peroxo groups after treatment with H2O2. ► The mass spectrometry showed that…”
Get full text

V- or Mo-modified niobium catalysts for glycerin conversion reactions in the presence of H(2)O(2) by Souza, Juber P, Melo, Thais, De Oliveira, Marcone A L, Paniago, Roberto M, De Souza, Patterson P, Oliveira, Luiz C A

“…In the present work, amorphous niobium oxides with 5% (w/w) vanadium or molybdenum isomorphi-cally substituted into the material structure were synthesized…”
Get full text